20# Structure Seamless Pipe Manufacturers, Factory, Suppliers From China, Our corporation maintains risk-free enterprise combined by truth and honesty to maintain long-term interactions with our clients.
China 88.9mm ASTM A106 Grade B Hot Rolled Seamless Steel Pipe, Seamless Steel Pipe, Steel Tube manufacturer / supplier in China, offering 88.9mm ASTM A106 Grade B Hot Rolled Seamless Steel Pipe for Structure Pipe, Black Painted ASTM A106/API 5L Gr. B Seamless Steel Pipe, 0.3mm*914mm CGCC Color Coated Galvalume Steel Coil PPGL Building Material and so on.
The seamless pipe is a long strip of steel with a hollow section and no joints around it, which is suitable for the fluid conveying pipe, boiler factory, engineering, mechanical processing plant. And it is specialized in its good sealing with no leakage, which is available to reduce the waste of energy. Contact Now.
China Seamless Pipe manufacturer, Carbon Alloy Stainless Jan 19, 2011 · Company Introduction. ZHEJIANG GROSS SEAMLESS STEEL TUBE CO., LTD., is a professional manufacturer of hot-rolled steel tubes and pipes. The size range of pipes are Diameter14-47inches, Wall Thickness 0.6-8inches, Length 4-12 m. GROSS has obtained the API Certificate, ISO9001 Quality Management System Certificate, ISO14001 Environmental Management Certificate and
China Seamless Pipe, China Seamless Pipe Manufacturers A wide variety of seamless pipe options are available to you, such as api pipe. You can also choose from round, square. As well as from structure pipe, hydraulic pipe, and gas pipe. There are 176,397 seamless pipe suppliers, mainly located in Asia. The top supplying country or region is China, which supply 100% of seamless pipe respectively.
With seamless welding quality, these seamless structure pipe are annealed with nitrogen protection and are polished with utter professionalism. These products are made of robust materials such as carbon steel, stainless steel, galvanized surface-treated iron and many more to China Seamless Structure Pipe Suppliers - Seamless GB/T8162-2008 (seamless pipe for structure) is mainly used in general structure and mechanical structure. Its representative materials (grades):carbon steel 20, 45 steel, Q235, alloy steel Q345, 20Cr, 40Cr, 20CrMo, 30-35CrMo, 42CrMo, etc. Because of its different manufacturing process, it can be divided into hot-rolled (extruded) seamless steel pipe and cold-drawn (rolled) seamless steel pipe. Cold-drawn (rolled) pipes are divided into circular pipes